| ID | Author | Year | Article |
|---|---|---|---|
| 3421 | Vakhrushev, V. A. | 1994 | O geneticheskoy prirode zhil'nykh magnetitovykii rud I agatov v mestorozhdeniyakh Angaro Tungusskuy zhelezorudnoy provintsii. [Genetic nature of vein magnetite ores and agate in the province of Angara - Tunguska iron ore deposits]: Izvestiya Vysshirh Uchebnykh Zavedeniy, Geologia I Razvedka 1994, no. 5, p. 53-56. |
| 3422 | Valentine, G. M., and M. T. Hunting | 1960 | Inventory of Washington Minerals, (2nd edition) Part I, Nonmetallic minerals: v. 1, Text Volume 2, p. 43-46. |
| 3423 | Valiant, W. S. | 1899a | A collector's paradise, Part 1: The Mineral Collector, v. 6, no, 1, p. 1-5. |
| 3424 | Valiant, W. S. | 1899b | A collector's paradise, Part 2: The Mineral Collector, v. 6, no, 2, p. 29-33. |
| 3425 | Valiant, W. S. | 1899c | A collector's paradise, Part 3: The Mineral Collector, v. 6, no, 3, p. 51-56. |
| 3426 | Valiant, W. S. | 1899d | A collector's paradise, Part 4: The Mineral Collector, v. 6, no, 4, p. 67-72. |
| 3427 | Valiant, W. S. | 1899e | A collector's paradise, Part 5: The Mineral Collector, v. 6, no, 5, p. 84-89. |
| 3428 | Valiant, W. S. | 1899f | A collector's paradise, Part 1: The Mineral Collector, v. 6, no, 6, p. 93-98. |
| 3429 | Valient, W. S. | 1904 | New Jersey Mineral localities, Part 1: The Mineral Collector. v. 11, no. 8, p. 123-124. |
| 3430 | Valient, W. S. | 1904 | New Jersey mineral localities, Part 2: The Mineral Collector, v. 11, no. 9, p. 137, 139. |
| 3431 | VanAardt, P. J. | 1965 | Agate collecting at the old alluvial diamond diggings: Lapidary Journal, v. 19, no. 8, p. 948-949. South Africa. |
| 3432 | VanAmringe, E. V. | 1936 | The artificial coloring of agate: Rocks and Minerals, v. 11, no. 9, p. 194-195. |
| 3433 | Vanasse, T. C. | 1947a | A study of Lake Superior agate (Part I): Earth Science Digest, v. 2, no. 1, p. 9-17. |
| 3434 | Vanasse, T. C. | 1947b | A study of Lake Superior agate (Part II): Earth Science Digest, v. 2, no. 2, p. 9-14, 25-26. structures, inclusions, origins |
| 3435 | Vanasse, T. C. | 1947c | Cellular agate: The Mineralogist, v. 15, no. 5, p. 270, 272, 274. polyhedroid - like lakers. |
| 3436 | Vanasse, T. C. | 1950 | Lake Superior Agate: Spring Valley Sun, Spring Valley, Wisconsin, 63 p. |
| 3437 | Vanasse, T. C. | 1951 | Lake Superior Agate (2nd edition, revised): Spring Valley Sun, Spring Valley, Wisconsin, 63 pp. |
| 3438 | Vanasse, T. C. | 1958 | Lake Superior Agate. (3rd edition): Spring Valley Sun, Spring Valley, Wisconsin, 55 p. |
| 3439 | Van Bebber, J. S. | 1975 | The opal---lucky gemstone of hope: Lapidary Journal, v. 29, no. 7, p. 1338-1342. General, historical. |
| 3440 | Van Cleave, P. F. | 1963 | Petrified Forest National Park, plant fossils: Arizona Highways, v. 39, no. 4, p. 31-33. |
| 3441 | Vanderwilt, J. W. | 1947 | Mineral Resources of Colorado: State of Colorado, Mineral Resource Board. 547 p. |
| 3442 | Van Gorder, L. K. | 1975 | They call them map agates: Gems and Minerals, no. 455, p. 65, 76. Minnesota, Laker Superior Agates. |
| 3443 | Van Hise, C. R., and C. K. Leith | 1911 | The geology of the Lake Superior Region: U. S. Geological Survey Monograph 52, 641 p. |
| 3444 | Van Leuven, E. P. | 1945 | What's in a name: The Mineralogist, v. 13, no. 4, p. 123-127. Lexicon of gems. |
| 3445 | Van Leuven, E. P. | 1956 | Gem Minerals - Locality names: The Mineralogist, v. 24, no. 2, p. 878-890, 892, 894. |
| 3446 | Van Moppes, M. | 1977 | the Dulcote Geode and Agate Mine of southern England: Lapidary Journal, v. 31, no. 6, p. 1290-1294. Paleosols?, color illustrations. |
| 3447 | Van Oost, H. M. | 1977 | Goodies near Las Vegas: Gems and Minerals, no. 481, p. 48-49. |
| 3448 | Van Tuyl, F. M. | 1916 | The geodes of the Keokuk Beds:. American Journal of Science, Series 4, v. 42, no. 247, p. 34-42. Inclusions. |
| 3449 | Vapley, D. | 1974 | Arizona's fossilized forest: Earth Science, v. 27, no. 6, p. 343-344. |
| 3450 | Vargas, G. | 1961 | Gem trails in western Arizona: Desert Magazine, v. 24, no. 9, p. 7-10. |
| 3451 | Vargas, G., and Vargas, M. | 1960 | Five gem and mineral field trips on the Colorado Desert: Desert Magazine, v. 23, p. 24-27. |
| 3452 | Varthema, L. de | 1515 (1503-1508) | Die Ritterlich un[d] Lobwirdig Rayss (1515). Lodovico de Varthema; a facsimile reproduction with an introduction by George Winius: Scholars Facsimile and Reprints, 1992. Originally Published in Augsburg, 1515. India, Carnelian beds. |
| 3453 | Vaughan, T. W. | 1917 | Corals and the formation of coral reefs: General Appendix, Smithsonian Institution Report, p. 190-191. |
| 3454 | Vaughan, T. W. | 1919 | Fossil corals from Central America, Cuba, and Porto Rico, with an account of the American Tertiary, Pleistocene, and Recent coral reefs: U. S. National Museum Bulletin 103, xx p. |
| 3455 | Vedemikova, L. V., and Silayev, V. I. | 1997 | Anatomiya I mikrostrukturna-morfologisheskaya kharakteristika agatovidnykh sekretsiy Polyarnogo Urals [Internal structure, microstructural and morphological characteristics of agate-like secretions from Polar Urals]: Petrologiya I mineralogiye several Urala i Timana (Yushkin , N. E, editor) Akademiya Nauk SSSR Koni Filial Institut Geologii Syktyvkar, Russian Federation, 94, p. 71-84. |
| 3456 | Vermeulen, D. | 1971 | Opal: Rocks and Minerals, v. 46, no. 5, p. 308-309. |
| 3457 | Vernon, N. | 1965 | Precious opal? Penticton? Absolutely! Canadian Rockhound, v. 9, no. 4, p. 121-122. |
| 3458 | Vickers, P. T. | 1968 | Hurricane bares agate deposit: Lapidary Journal, v. 21, no. 10, p. 1291. Texas, Mexico. |
| 3459 | Visser, D. J. L. | 19xx? (Date uncertain) | The geology and archaeology of the Little Caledon River Valley: Union of South Africa, Department of Mines, Geological Survey Memoir 47, Part I, Geology, p. 9, 13, 73-74, 94, 95. (Not seen). |
| 3460 | Viswanath, N. | 1970 | Diamond news from India: Journal of Gemmology, v. 12, p. 41-43. (Not seen). |
| 3461 | Vitali, G. | 1978a | Minerals of the Watchungs--Part I: Lapidary Journal, v. 32, no. 7, p. 1492-1507. Braen Quarry Agate. |
| 3462 | Vitali, G. | 1978b | Minerals of the Watchungs--Part II. Lapidary Journal, v. 32, no. 8, p. 1700-1720. Carnelian Brook, New Jersey; probably is Striling Brook. |
| 3463 | Vokes, H. E. | 1942 | The story of a tree (Petrified Forest): Natural History, v. 49, no. 2, p. 104-107. |
| 3464 | Vollenweider, M. L. | 1974 | Die Portratgemmen der Romischen Republik: Two Volumes: 1. Text, 316 p. 2: Katalog und Tafeln, 110 p., 168 plates. Verlag Phillip von Zabern, Mainz am Rhein. |
| 3465 | Von Bernewitz, M. W. | 1931 | Handbook for Prospectors, 2nd Edition, McGraw - Hill Book Company, New York. p. 138. |
| 3466 | Vondra, C. F. | 1958 | The stratigraphy of the Chadron Formation in northwestern Nebraska: University of Nebraska, unpublished MS Thesis. |
| 3467 | Von Richtholen, I. | 1860 | Studien aus den ungarisch-Siebonburgischen Trachytgebieten: Jahrbuch der k. -k. geol. Reichanst, 180 p. |
| 3468 | Vonsen, M. | 1941 | Preliminary report on minerals of geysers of Sonoma County, California: The Mineralogist, v. 9, no. 7, p. 245-248. |
| 3469 | Voynick, S. | 1994 | Field Trip: Rockhounding in the "Treasure State": Rock and Gem, v. 24, no. 10, p. 52-54, 56, 57, 78, 80, 81. |